Graphene spunlace non-woven fabric and preparation method thereof

Abstract

The invention relates to a graphene spunlace non-woven fabric and a preparation method thereof. The non-woven fabric is formed by compounding at least two mixed fiber layers. The preparation method comprises the steps that raw material fibers in the preset proportion are taken and attached together to form the mixed fiber layers, and at least two mixed fiber layers are compounded to form the graphene spunlace non-woven fabric. According to the invention, due to the specific two-dimensional structure (formed by carbon atoms periodically and closely stacked in a benzene ring structure, namely a hexagonal honeycomb structure) of the graphene fibers of the non-woven fabric, the non-woven fabric prepared through spunlacing can effectively shield ultraviolet rays and protect the human body from being damaged, and the tensile property of the non-woven fabric is improved; and (2) due to the special structure of a graphene monatomic layer, the specific surface area of the graphene monatomic layer is up to 2630 m<2> / g, the graphene monatomic layer has strong oxidizing property of surface functional groups, bacteria can be inhibited or killed, and the non-woven fabric has the better antibacterial property.

Description

technical field [0001] The invention relates to the treatment of fibers, yarns, threads, fabrics or fiber products made of these materials with inorganic substances or their complexes; and the treatment combined with mechanical treatment, such as the technical field of mercerizing, in particular to a graphene spunlace non-woven fabric. Spinning fabric and its preparation method. Background technique [0002] Non-woven fabric is a kind of fabric formed without spinning and weaving. It is just oriented or randomly arranged textile short fibers or filaments to form a web structure, and then reinforced by mechanical, thermal bonding or chemical methods. It breaks through the traditional textile principle, and has the characteristics of short process flow, fast production rate, high output, low cost, wide application, and multiple sources of raw materials, and is widely used in today's society. [0003] The application of non-woven fabrics includes but not limited to medical tre...

AI Technical Summary

Problems solved by technology

Currently commercially available non-woven fabrics have the following disadvantages: poor strength and durability, fibers arranged in a certain direction, easy to crack from a right angle, and insufficient antibacterial and anti-mildew functions. In order to solve the above technical problems, the present invention provides a graphene spunlace nonwoven Spinning cloth and its preparation method